/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.skatiger.jrove.spring.form.component;

import org.skatiger.jrove.JroveException;
import org.springframework.web.servlet.support.BindStatus;

public class Options extends FormElement {
    public static final String DEFAULT_VAR_ATTRIBUTE = "item";
    public static final String ITEMS_KEY = "items";
    public static final String ITEM_VALUE_KEY = "itemValue";

    private String var;
    private String itemValue;
    private Object items;
    private BindStatus _bindStatus;

    @Override
    public BindStatus getBindStatus() {
        if (_bindStatus == null) {
            Select select = (Select) findParentComponent(Select.class);
            if (select == null) {
                throw new JroveException(
                        "component options must as select's child element");
            }
            _bindStatus = select.getBindStatus();
        }
        return _bindStatus;
    }

    public Object getItems() {
        return getPropertyValue("items", items);
    }

    /**
     * @param items the items to set
     */
    public void setItems(Object items) {
        this.items = items;
    }

    public String getItemValue() {
        return getPropertyValue("itemValue", itemValue);
    }

    /**
     * @param itemValue the itemValue to set
     */
    public void setItemValue(String itemValue) {
        this.itemValue = itemValue;
    }

    public void setVar(String var) {
        this.var = var;
    }

    public String getVar() {
        return getPropertyValue("var", var, DEFAULT_VAR_ATTRIBUTE);
    }

}
